/* xmalloc.c -- Libera quem fizer as chamadas de malloc de ter de
 * verificar erros de retorno
 *
 * Copyright (C) 2007, Diogo F. S. Ramos <diogofsr at gmail.com>
 * GEAR - Grupo de Estudos Avançados em Robótica
 * <http://www.sel.eesc.usp.br/gear>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *  
*/

#include "xmalloc.h"
#include "xerror.h"

void *
xmalloc( size_t num )
{
    void *new = malloc( num );

    if( !new )
	xerror_fatal("No memory, AT ALL!!!");

    return new;
}

void *
xrealloc( void *ptr, size_t num )
{
    void *new = NULL;

    if( !ptr )
	return xmalloc( num );

    new = realloc( ptr, num );
    if( !new )
	xerror_fatal("No memory, AT ALL!!!");

    return new;
}

void
xfree( void *ptr )
{
    if( ptr )
    {
	free(ptr);
	ptr = 0;
    }

    return;
}
